30807860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53117}}^1$

素因数の和:53155

約数の個数: 24

約数和(自身を含む): 66928680

約数和(自身を除く): 36120820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 53117, 106234, 212468, 265585, 531170, 1062340, 1540393, 3080786, 6161572, 7701965, 15403930, 30807860]

約数ペア:

[(1, 30807860), (2, 15403930), (4, 7701965), (5, 6161572), (10, 3080786), (20, 1540393), (29, 1062340), (58, 531170), (116, 265585), (145, 212468), (290, 106234), (580, 53117)]